Knoxville Weather Forecast

    • 67
    • 81

    Chance Rain Showers

    • 68
    • 85

    Chance Rain Showers

    • 68
    • 84

    Chance Thunderstorms

    • 71
    • 86

    Chance Thunderstorms

    • 70
    • 88

    Chance Rain Showers

    • 67
    • 83

    Rain Showers Likely

Today 6 Aug Knox

Cloudy with a slight chance of Thunderstorms. A chance of Showers late this Morning, then a slight chance of Showers this afternoon. Highs in the lower 80s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

Tonight 6 Aug Knox

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. Light and variable Winds, becoming south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

August Temperature

Galesburg Municipal Airport (7.5 miles)

  • Lowest 3 August, 2026

    57.7 °F

  • Average August

    70.6 °F

  • Highest 4 August, 2026

    85.3 °F

Climate (2021–2026)

Galesburg Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    62.5 °F
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